I've had my CD Burner drive (4x4x24x) for a couple months more than 2 years now, and its been working fine ever since except a few instances where it didnt work for a month or so, bu it always sprang back and worked... Well anyways, recently i've been having a problem... When i burn Data CDs, it works fine, when i burn CD Images, it works fine, but when it comes to Audio CDs from MP3s using NERO 5, it keeps Buffer Underringing... The first time it was with a CDR, i figured i had the Antivirus on Autoprotect, and i truned it off and it worked... but then i treid burning again next time, with autoprotect off, but it keeps buffer underruning.. it has NEVER buffer underruned before until recently... I have burned an audio CD before fine with Nero5, but i THINK i didnt have Norton AV installed yet... I even turned all background program soff, and still buffer underruning.. even in SIMULATE mode. Data discs burn fine... Anybody know whats wrong? I've used up like 4 coasters on one CD Is it Noron AV?